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                    <article>
                        <h1 class="entry-title"><a href="../books-read-e-stavinov-100-power-tips-for-fpga-designers.html">Books read: E. Stavinov: 100 Power Tips for FPGA Designers</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2016-10-18T23:00:00+02:00">
          on&nbsp;Tue 18 October 2016
        </li>

	</ul>
<p>Category: <a href="../tag/fpga.html">FPGA</a>, <a href="../tag/xilinx.html">Xilinx</a>, </p>
</div><!-- /.post-info --><p>I recently found a great book explaining in details FPGA workflow for Xilinx
tools, titled 100 Power Tips for FPGA Designers. <a href="http://www.outputlogic.com">Evgeni
Stavinov</a> is an experienced FPGA designer who
previously worked for Xilinx. It is not evident from the title, but this book
focuses almost entirely on the Xilinx, while …</p>
                    </article>
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                        <h1 class="entry-title"><a href="../hdl-data-type-for-python-parser-implementations.html">HDL data type for Python parser implementations</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2015-11-15T22:00:00+01:00">
          on&nbsp;Sun 15 November 2015
        </li>

	</ul>
<p>Category: <a href="../tag/python.html">Python</a>, <a href="../tag/verilog.html">Verilog</a>, <a href="../tag/fpga.html">FPGA</a>, <a href="../tag/hdl.html">HDL</a>, </p>
</div><!-- /.post-info --><p>Recently I had to implement a parser for the PCIe protocol. The data was
captured with Xilinx ChipScope and saved as TSV (tab-separated value) text file.
I wanted to implement a parser in Python, my favorite language for this kind of
tasks. I have stumbled to a problem when I …</p>
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                        <h1 class="entry-title"><a href="../compilation-of-linux-kernel-for-raspberry-pi.html">Compilation of Linux kernel for Raspberry Pi</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2015-03-01T19:00:00+01:00">
          on&nbsp;Sun 01 March 2015
        </li>

	</ul>
<p>Category: <a href="../tag/linux.html">Linux</a>, <a href="../tag/raspberry-pi.html">Raspberry Pi</a>, </p>
</div><!-- /.post-info --><p>Yesterday I got my Raspberry Pi 2, the evolution of the legendary Raspberry Pi. 
The evolution is the right word to describe what has changed compared to 
the previous version. The processor it is now a quad-core, it runs faster,
it has got a newer instruction set (ARMv7) and the …</p>
                    </article>
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                        <h1 class="entry-title"><a href="../lattice-icecube2-on-ubuntu-1404.html">Lattice iCEcube2 on Ubuntu 14.04</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2015-03-01T19:00:00+01:00">
          on&nbsp;Sun 01 March 2015
        </li>

	</ul>
<p>Category: <a href="../tag/lattice.html">Lattice</a>, <a href="../tag/ice40.html">iCE40</a>, <a href="../tag/linux.html">Linux</a>, <a href="../tag/ubuntu.html">Ubuntu</a>, </p>
</div><!-- /.post-info --><p>/home/jan/opt/lscc/iCEcube2.2014.12/synpbase/bin/synplify_pro: 186: [: unexpected operator
/home/jan/opt/lscc/iCEcube2.2014.12/synpbase/bin/synplify_pro: 200: [: !=: argument expected
/home/jan/opt/lscc/iCEcube2.2014.12/synpbase/bin/c_hdl: 186: [: unexpected operator
/home/jan/opt/lscc/iCEcube2.2014.12/synpbase/bin/c_hdl: 200 …</p>
                    </article>
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                        <h1 class="entry-title"><a href="../lattice-ice40-configuration-using-raspberry-pi.html">Lattice iCE40 configuration using Raspberry Pi</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2015-01-18T22:00:00+01:00">
          on&nbsp;Sun 18 January 2015
        </li>

	</ul>
<p>Category: <a href="../tag/lattice.html">Lattice</a>, <a href="../tag/ice40.html">iCE40</a>, <a href="../tag/fpga.html">FPGA</a>, <a href="../tag/raspberry-pi.html">Raspberry Pi</a>, <a href="../tag/bash.html">bash</a>, </p>
</div><!-- /.post-info --><p>As I mentioned in previous post, I started playing around with Lattice iCE40 FPGA. 
In the last post I did a quick overview of the 
iCE40 tools. The iCEcube2 cannot compete with Xilinx ISE and Altera Quartus II, 
not to mention the Vivado, but since this is a low-cost FPGA …</p>
                    </article>
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                    <article>
                        <h1 class="entry-title"><a href="../my-first-encounter-with-lattice-semiconductor.html">My first encounter with Lattice Semiconductor</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2014-12-24T20:00:00+01:00">
          on&nbsp;Wed 24 December 2014
        </li>

	</ul>
<p>Category: <a href="../tag/lattice.html">Lattice</a>, <a href="../tag/ice40.html">iCE40</a>, <a href="../tag/fpga.html">FPGA</a>, </p>
</div><!-- /.post-info --><p>The FPGA market is one of those classical markets where there are two players 
who have nearly 100% market share, e.g. PC processors (Intel and AMD), graphic
cards (NVIDIA and ATI), ... The two mayor players on the FPGA market are Xilinx
and Altera. Both of this two companies follows …</p>
                    </article>
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                        <h1 class="entry-title"><a href="../theremin-first-demo.html">Theremin First Demo</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2014-11-18T23:00:00+01:00">
          on&nbsp;Tue 18 November 2014
        </li>

	</ul>
<p>Category: <a href="../tag/theremin.html">Theremin</a>, </p>
</div><!-- /.post-info --><p>During the weekend I was able to take some time to do first test of the theremin.
Here are two recordings of my friend Luka playing.</p>
<iframe width="100%" height="450" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/177559922&amp;auto_play=false&amp;hide_related=false&amp;show_comments=true&amp;show_user=true&amp;show_reposts=false&amp;visual=true"></iframe>

<iframe width="100%" height="450" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/177561150&amp;auto_play=false&amp;hide_related=false&amp;show_comments=true&amp;show_user=true&amp;show_reposts=false&amp;visual=true"></iframe>

<p>There are some more articles explaining how digital theremin works coming,
 remember to check out my blog.</p>
                    </article>
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                    <article>
                        <h1 class="entry-title"><a href="../i-just-got-a-nintendo-64.html">I just got a Nintendo 64</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2014-11-16T18:00:00+01:00">
          on&nbsp;Sun 16 November 2014
        </li>

	</ul>
<p>Category: <a href="../tag/nintendo-64.html">Nintendo 64</a>, </p>
</div><!-- /.post-info --><p>I just got a Nintendo 64, my friend Rok was kind enough to lend it.</p>
<p style="width:700px; display: block; margin-left: auto; margin-right: auto;"><img alt="Nintendo 64" src="../images/N64.png"></p>
<p>I have an interesting project in mind, I will keep you updated.
Rok will for sure be the first one to get the alpha version.</p>
                    </article>
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                <div class="body">
                    <article>
                        <h1 class="entry-title"><a href="../theremin-antenna-measurements.html">Theremin Antenna Measurements</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2014-11-09T09:00:00+01:00">
          on&nbsp;Sun 09 November 2014
        </li>

	</ul>
<p>Category: <a href="../tag/theremin.html">Theremin</a>, </p>
</div><!-- /.post-info --><p>Last week I briefly explained how theremin works. I also presented my idea to develop a 
digital version, using FPGA as a detector of distance between hand and antenna.</p>
<p>You have probably already heard a joke about theory and practice. </p>
<blockquote>
<p>Theory is when you know everything but nothing works. Practice …</p></blockquote>
                    </article>
                </div>
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                    <article>
                        <h1 class="entry-title"><a href="../theremin-basics.html">Theremin Basics</a></h1>
<div class="post-info">
	<ul>
        <li class="vcard author">
                 by&nbsp;<a class="url fn" href="../author/jan-marjanovic.html">Jan Marjanovic</a>
        </li>
        <li class="published" title="2014-11-06T22:00:00+01:00">
          on&nbsp;Thu 06 November 2014
        </li>

	</ul>
<p>Category: <a href="../tag/theremin.html">Theremin</a>, </p>
</div><!-- /.post-info --><p>Theremin, a first electronic instrument. Leon Theremin invented it in 1928. 
Try to imagine people seeing somebody waving hand in the middle or the air
and producing an extraterrestrial sounds. Theremin, should be considered a 
true pioneer of electronic music.</p>
<p>The operational principle is quite simple, however an good implementation …</p>
                    </article>
 
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